Hi! I'm totally lost on how to utilize Google Hangout for Wifi calling. I want this in particular for calling family members so that the minute usage doesn't double up when calling each other. I have google voice numbers, google hangout/voice/dialer on all the phones. I tried testing it out, but I haven't been successful and just eating up my Ting minutes. Can someone please walk me through this? Thanks!
Help Please -- Google Hangout for Wifi Calling :<